Invention Grant
US09149936B2 Robot having arm with unequal link lengths 有权
具有不等长链接臂的机器人

Robot having arm with unequal link lengths
Abstract:
A transport apparatus including a drive; a first arm connected to the drive, where the first arm includes a first link, a second link and an end effector connected in series with the drive, where the first link and the second link have different effective lengths; and a system for limiting rotation of the end effector relative to the second link to provide substantially only straight movement of the end effector relative to the drive when the first arm is extended or retracted.
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